hwmon: Fix unchecked return status, batch 3
Mark M. Hoffman [Sun, 24 Sep 2006 19:15:35 +0000 (21:15 +0200)]
hwmon: Fix unchecked return status, batch 3

Fix up some hwmon drivers so that they no longer ignore return status
from device_create_file().

Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/hwmon/adm1021.c
drivers/hwmon/adm1025.c
drivers/hwmon/adm1026.c
drivers/hwmon/adm1031.c
drivers/hwmon/adm9240.c

index 2b6e74d..c466329 100644 (file)
@@ -190,6 +190,21 @@ static int adm1021_attach_adapter(struct i2c_adapter *adapter)
        return i2c_probe(adapter, &addr_data, adm1021_detect);
 }
 
+static struct attribute *adm1021_attributes[] = {
+       &dev_attr_temp1_max.attr,
+       &dev_attr_temp1_min.attr,
+       &dev_attr_temp1_input.attr,
+       &dev_attr_temp2_max.attr,
+       &dev_attr_temp2_min.attr,
+       &dev_attr_temp2_input.attr,
+       &dev_attr_alarms.attr,
+       NULL
+};
+
+static const struct attribute_group adm1021_group = {
+       .attrs = adm1021_attributes,
+};
+
 static int adm1021_detect(struct i2c_adapter *adapter, int address, int kind)
 {
        int i;
@@ -287,22 +302,19 @@ static int adm1021_detect(struct i2c_adapter *adapter, int address, int kind)
                adm1021_init_client(new_client);
 
        /* Register sysfs hooks */
+       if ((err = sysfs_create_group(&new_client->dev.kobj, &adm1021_group)))
+               goto error2;
+
        data->class_dev = hwmon_device_register(&new_client->dev);
        if (IS_ERR(data->class_dev)) {
                err = PTR_ERR(data->class_dev);
-               goto error2;
+               goto error3;
        }
 
-       device_create_file(&new_client->dev, &dev_attr_temp1_max);
-       device_create_file(&new_client->dev, &dev_attr_temp1_min);
-       device_create_file(&new_client->dev, &dev_attr_temp1_input);
-       device_create_file(&new_client->dev, &dev_attr_temp2_max);
-       device_create_file(&new_client->dev, &dev_attr_temp2_min);
-       device_create_file(&new_client->dev, &dev_attr_temp2_input);
-       device_create_file(&new_client->dev, &dev_attr_alarms);
-
        return 0;
 
+error3:
+       sysfs_remove_group(&new_client->dev.kobj, &adm1021_group);
 error2:
        i2c_detach_client(new_client);
 error1:
@@ -326,6 +338,7 @@ static int adm1021_detach_client(struct i2c_client *client)
        int err;
 
        hwmon_device_unregister(data->class_dev);
+       sysfs_remove_group(&client->dev.kobj, &adm1021_group);
 
        if ((err = i2c_detach_client(client)))
                return err;
index a4c859c..8c56288 100644 (file)
@@ -315,6 +315,49 @@ static int adm1025_attach_adapter(struct i2c_adapter *adapter)
        return i2c_probe(adapter, &addr_data, adm1025_detect);
 }
 
+static struct attribute *adm1025_attributes[] = {
+       &dev_attr_in0_input.attr,
+       &dev_attr_in1_input.attr,
+       &dev_attr_in2_input.attr,
+       &dev_attr_in3_input.attr,
+       &dev_attr_in5_input.attr,
+       &dev_attr_in0_min.attr,
+       &dev_attr_in1_min.attr,
+       &dev_attr_in2_min.attr,
+       &dev_attr_in3_min.attr,
+       &dev_attr_in5_min.attr,
+       &dev_attr_in0_max.attr,
+       &dev_attr_in1_max.attr,
+       &dev_attr_in2_max.attr,
+       &dev_attr_in3_max.attr,
+       &dev_attr_in5_max.attr,
+       &dev_attr_temp1_input.attr,
+       &dev_attr_temp2_input.attr,
+       &dev_attr_temp1_min.attr,
+       &dev_attr_temp2_min.attr,
+       &dev_attr_temp1_max.attr,
+       &dev_attr_temp2_max.attr,
+       &dev_attr_alarms.attr,
+       &dev_attr_cpu0_vid.attr,
+       &dev_attr_vrm.attr,
+       NULL
+};
+
+static const struct attribute_group adm1025_group = {
+       .attrs = adm1025_attributes,
+};
+
+static struct attribute *adm1025_attributes_opt[] = {
+       &dev_attr_in4_input.attr,
+       &dev_attr_in4_min.attr,
+       &dev_attr_in4_max.attr,
+       NULL
+};
+
+static const struct attribute_group adm1025_group_opt = {
+       .attrs = adm1025_attributes_opt,
+};
+
 /*
  * The following function does more than just detection. If detection
  * succeeds, it also registers the new chip.
@@ -415,46 +458,31 @@ static int adm1025_detect(struct i2c_adapter *adapter, int address, int kind)
        adm1025_init_client(new_client);
 
        /* Register sysfs hooks */
-       data->class_dev = hwmon_device_register(&new_client->dev);
-       if (IS_ERR(data->class_dev)) {
-               err = PTR_ERR(data->class_dev);
+       if ((err = sysfs_create_group(&new_client->dev.kobj, &adm1025_group)))
                goto exit_detach;
-       }
-
-       device_create_file(&new_client->dev, &dev_attr_in0_input);
-       device_create_file(&new_client->dev, &dev_attr_in1_input);
-       device_create_file(&new_client->dev, &dev_attr_in2_input);
-       device_create_file(&new_client->dev, &dev_attr_in3_input);
-       device_create_file(&new_client->dev, &dev_attr_in5_input);
-       device_create_file(&new_client->dev, &dev_attr_in0_min);
-       device_create_file(&new_client->dev, &dev_attr_in1_min);
-       device_create_file(&new_client->dev, &dev_attr_in2_min);
-       device_create_file(&new_client->dev, &dev_attr_in3_min);
-       device_create_file(&new_client->dev, &dev_attr_in5_min);
-       device_create_file(&new_client->dev, &dev_attr_in0_max);
-       device_create_file(&new_client->dev, &dev_attr_in1_max);
-       device_create_file(&new_client->dev, &dev_attr_in2_max);
-       device_create_file(&new_client->dev, &dev_attr_in3_max);
-       device_create_file(&new_client->dev, &dev_attr_in5_max);
-       device_create_file(&new_client->dev, &dev_attr_temp1_input);
-       device_create_file(&new_client->dev, &dev_attr_temp2_input);
-       device_create_file(&new_client->dev, &dev_attr_temp1_min);
-       device_create_file(&new_client->dev, &dev_attr_temp2_min);
-       device_create_file(&new_client->dev, &dev_attr_temp1_max);
-       device_create_file(&new_client->dev, &dev_attr_temp2_max);
-       device_create_file(&new_client->dev, &dev_attr_alarms);
-       device_create_file(&new_client->dev, &dev_attr_cpu0_vid);
-       device_create_file(&new_client->dev, &dev_attr_vrm);
 
        /* Pin 11 is either in4 (+12V) or VID4 */
        if (!(config & 0x20)) {
-               device_create_file(&new_client->dev, &dev_attr_in4_input);
-               device_create_file(&new_client->dev, &dev_attr_in4_min);
-               device_create_file(&new_client->dev, &dev_attr_in4_max);
+               if ((err = device_create_file(&new_client->dev,
+                                       &dev_attr_in4_input))
+                || (err = device_create_file(&new_client->dev,
+                                       &dev_attr_in4_min))
+                || (err = device_create_file(&new_client->dev,
+                                       &dev_attr_in4_max)))
+                       goto exit_remove;
+       }
+
+       data->class_dev = hwmon_device_register(&new_client->dev);
+       if (IS_ERR(data->class_dev)) {
+               err = PTR_ERR(data->class_dev);
+               goto exit_remove;
        }
 
        return 0;
 
+exit_remove:
+       sysfs_remove_group(&new_client->dev.kobj, &adm1025_group);
+       sysfs_remove_group(&new_client->dev.kobj, &adm1025_group_opt);
 exit_detach:
        i2c_detach_client(new_client);
 exit_free:
@@ -511,6 +539,8 @@ static int adm1025_detach_client(struct i2c_client *client)
        int err;
 
        hwmon_device_unregister(data->class_dev);
+       sysfs_remove_group(&client->dev.kobj, &adm1025_group);
+       sysfs_remove_group(&client->dev.kobj, &adm1025_group_opt);
 
        if ((err = i2c_detach_client(client)))
                return err;
index 6d4f8b8..b4618b2 100644 (file)
@@ -323,15 +323,6 @@ static int adm1026_attach_adapter(struct i2c_adapter *adapter)
        return i2c_probe(adapter, &addr_data, adm1026_detect);
 }
 
-static int adm1026_detach_client(struct i2c_client *client)
-{
-       struct adm1026_data *data = i2c_get_clientdata(client);
-       hwmon_device_unregister(data->class_dev);
-       i2c_detach_client(client);
-       kfree(data);
-       return 0;
-}
-
 static int adm1026_read_value(struct i2c_client *client, u8 reg)
 {
        int res;
@@ -1450,6 +1441,135 @@ static DEVICE_ATTR(temp1_auto_point2_pwm, S_IRUGO, show_auto_pwm_max, NULL);
 static DEVICE_ATTR(temp2_auto_point2_pwm, S_IRUGO, show_auto_pwm_max, NULL);
 static DEVICE_ATTR(temp3_auto_point2_pwm, S_IRUGO, show_auto_pwm_max, NULL);
 
+static struct attribute *adm1026_attributes[] = {
+       &sensor_dev_attr_in0_input.dev_attr.attr,
+       &sensor_dev_attr_in0_max.dev_attr.attr,
+       &sensor_dev_attr_in0_min.dev_attr.attr,
+       &sensor_dev_attr_in1_input.dev_attr.attr,
+       &sensor_dev_attr_in1_max.dev_attr.attr,
+       &sensor_dev_attr_in1_min.dev_attr.attr,
+       &sensor_dev_attr_in2_input.dev_attr.attr,
+       &sensor_dev_attr_in2_max.dev_attr.attr,
+       &sensor_dev_attr_in2_min.dev_attr.attr,
+       &sensor_dev_attr_in3_input.dev_attr.attr,
+       &sensor_dev_attr_in3_max.dev_attr.attr,
+       &sensor_dev_attr_in3_min.dev_attr.attr,
+       &sensor_dev_attr_in4_input.dev_attr.attr,
+       &sensor_dev_attr_in4_max.dev_attr.attr,
+       &sensor_dev_attr_in4_min.dev_attr.attr,
+       &sensor_dev_attr_in5_input.dev_attr.attr,
+       &sensor_dev_attr_in5_max.dev_attr.attr,
+       &sensor_dev_attr_in5_min.dev_attr.attr,
+       &sensor_dev_attr_in6_input.dev_attr.attr,
+       &sensor_dev_attr_in6_max.dev_attr.attr,
+       &sensor_dev_attr_in6_min.dev_attr.attr,
+       &sensor_dev_attr_in7_input.dev_attr.attr,
+       &sensor_dev_attr_in7_max.dev_attr.attr,
+       &sensor_dev_attr_in7_min.dev_attr.attr,
+       &sensor_dev_attr_in8_input.dev_attr.attr,
+       &sensor_dev_attr_in8_max.dev_attr.attr,
+       &sensor_dev_attr_in8_min.dev_attr.attr,
+       &sensor_dev_attr_in9_input.dev_attr.attr,
+       &sensor_dev_attr_in9_max.dev_attr.attr,
+       &sensor_dev_attr_in9_min.dev_attr.attr,
+       &sensor_dev_attr_in10_input.dev_attr.attr,
+       &sensor_dev_attr_in10_max.dev_attr.attr,
+       &sensor_dev_attr_in10_min.dev_attr.attr,
+       &sensor_dev_attr_in11_input.dev_attr.attr,
+       &sensor_dev_attr_in11_max.dev_attr.attr,
+       &sensor_dev_attr_in11_min.dev_attr.attr,
+       &sensor_dev_attr_in12_input.dev_attr.attr,
+       &sensor_dev_attr_in12_max.dev_attr.attr,
+       &sensor_dev_attr_in12_min.dev_attr.attr,
+       &sensor_dev_attr_in13_input.dev_attr.attr,
+       &sensor_dev_attr_in13_max.dev_attr.attr,
+       &sensor_dev_attr_in13_min.dev_attr.attr,
+       &sensor_dev_attr_in14_input.dev_attr.attr,
+       &sensor_dev_attr_in14_max.dev_attr.attr,
+       &sensor_dev_attr_in14_min.dev_attr.attr,
+       &sensor_dev_attr_in15_input.dev_attr.attr,
+       &sensor_dev_attr_in15_max.dev_attr.attr,
+       &sensor_dev_attr_in15_min.dev_attr.attr,
+       &sensor_dev_attr_in16_input.dev_attr.attr,
+       &sensor_dev_attr_in16_max.dev_attr.attr,
+       &sensor_dev_attr_in16_min.dev_attr.attr,
+       &sensor_dev_attr_fan1_input.dev_attr.attr,
+       &sensor_dev_attr_fan1_div.dev_attr.attr,
+       &sensor_dev_attr_fan1_min.dev_attr.attr,
+       &sensor_dev_attr_fan2_input.dev_attr.attr,
+       &sensor_dev_attr_fan2_div.dev_attr.attr,
+       &sensor_dev_attr_fan2_min.dev_attr.attr,
+       &sensor_dev_attr_fan3_input.dev_attr.attr,
+       &sensor_dev_attr_fan3_div.dev_attr.attr,
+       &sensor_dev_attr_fan3_min.dev_attr.attr,
+       &sensor_dev_attr_fan4_input.dev_attr.attr,
+       &sensor_dev_attr_fan4_div.dev_attr.attr,
+       &sensor_dev_attr_fan4_min.dev_attr.attr,
+       &sensor_dev_attr_fan5_input.dev_attr.attr,
+       &sensor_dev_attr_fan5_div.dev_attr.attr,
+       &sensor_dev_attr_fan5_min.dev_attr.attr,
+       &sensor_dev_attr_fan6_input.dev_attr.attr,
+       &sensor_dev_attr_fan6_div.dev_attr.attr,
+       &sensor_dev_attr_fan6_min.dev_attr.attr,
+       &sensor_dev_attr_fan7_input.dev_attr.attr,
+       &sensor_dev_attr_fan7_div.dev_attr.attr,
+       &sensor_dev_attr_fan7_min.dev_attr.attr,
+       &sensor_dev_attr_fan8_input.dev_attr.attr,
+       &sensor_dev_attr_fan8_div.dev_attr.attr,
+       &sensor_dev_attr_fan8_min.dev_attr.attr,
+       &sensor_dev_attr_temp1_input.dev_attr.attr,
+       &sensor_dev_attr_temp1_max.dev_attr.attr,
+       &sensor_dev_attr_temp1_min.dev_attr.attr,
+       &sensor_dev_attr_temp2_input.dev_attr.attr,
+       &sensor_dev_attr_temp2_max.dev_attr.attr,
+       &sensor_dev_attr_temp2_min.dev_attr.attr,
+       &sensor_dev_attr_temp3_input.dev_attr.attr,
+       &sensor_dev_attr_temp3_max.dev_attr.attr,
+       &sensor_dev_attr_temp3_min.dev_attr.attr,
+       &sensor_dev_attr_temp1_offset.dev_attr.attr,
+       &sensor_dev_attr_temp2_offset.dev_attr.attr,
+       &sensor_dev_attr_temp3_offset.dev_attr.attr,
+       &sensor_dev_attr_temp1_auto_point1_temp.dev_attr.attr,
+       &sensor_dev_attr_temp2_auto_point1_temp.dev_attr.attr,
+       &sensor_dev_attr_temp3_auto_point1_temp.dev_attr.attr,
+       &sensor_dev_attr_temp1_auto_point1_temp_hyst.dev_attr.attr,
+       &sensor_dev_attr_temp2_auto_point1_temp_hyst.dev_attr.attr,
+       &sensor_dev_attr_temp3_auto_point1_temp_hyst.dev_attr.attr,
+       &sensor_dev_attr_temp1_auto_point2_temp.dev_attr.attr,
+       &sensor_dev_attr_temp2_auto_point2_temp.dev_attr.attr,
+       &sensor_dev_attr_temp3_auto_point2_temp.dev_attr.attr,
+       &sensor_dev_attr_temp1_crit.dev_attr.attr,
+       &sensor_dev_attr_temp2_crit.dev_attr.attr,
+       &sensor_dev_attr_temp3_crit.dev_attr.attr,
+       &dev_attr_temp1_crit_enable.attr,
+       &dev_attr_temp2_crit_enable.attr,
+       &dev_attr_temp3_crit_enable.attr,
+       &dev_attr_cpu0_vid.attr,
+       &dev_attr_vrm.attr,
+       &dev_attr_alarms.attr,
+       &dev_attr_alarm_mask.attr,
+       &dev_attr_gpio.attr,
+       &dev_attr_gpio_mask.attr,
+       &dev_attr_pwm1.attr,
+       &dev_attr_pwm2.attr,
+       &dev_attr_pwm3.attr,
+       &dev_attr_pwm1_enable.attr,
+       &dev_attr_pwm2_enable.attr,
+       &dev_attr_pwm3_enable.attr,
+       &dev_attr_temp1_auto_point1_pwm.attr,
+       &dev_attr_temp2_auto_point1_pwm.attr,
+       &dev_attr_temp3_auto_point1_pwm.attr,
+       &dev_attr_temp1_auto_point2_pwm.attr,
+       &dev_attr_temp2_auto_point2_pwm.attr,
+       &dev_attr_temp3_auto_point2_pwm.attr,
+       &dev_attr_analog_out.attr,
+       NULL
+};
+
+static const struct attribute_group adm1026_group = {
+       .attrs = adm1026_attributes,
+};
+
 static int adm1026_detect(struct i2c_adapter *adapter, int address,
                          int kind)
 {
@@ -1554,145 +1674,20 @@ static int adm1026_detect(struct i2c_adapter *adapter, int address,
        adm1026_init_client(new_client);
 
        /* Register sysfs hooks */
+       if ((err = sysfs_create_group(&new_client->dev.kobj, &adm1026_group)))
+               goto exitdetach;
+
        data->class_dev = hwmon_device_register(&new_client->dev);
        if (IS_ERR(data->class_dev)) {
                err = PTR_ERR(data->class_dev);
-               goto exitdetach;
+               goto exitremove;
        }
 
-       device_create_file(&new_client->dev, &sensor_dev_attr_in0_input.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in0_max.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in0_min.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in1_input.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in1_max.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in1_min.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in2_input.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in2_max.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in2_min.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in3_input.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in3_max.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in3_min.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in4_input.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in4_max.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in4_min.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in5_input.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in5_max.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in5_min.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in6_input.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in6_max.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in6_min.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in7_input.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in7_max.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in7_min.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in8_input.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in8_max.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in8_min.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in9_input.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in9_max.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in9_min.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in10_input.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in10_max.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in10_min.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in11_input.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in11_max.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in11_min.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in12_input.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in12_max.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in12_min.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in13_input.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in13_max.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in13_min.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in14_input.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in14_max.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in14_min.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in15_input.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in15_max.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in15_min.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in16_input.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in16_max.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_in16_min.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_fan1_input.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_fan1_div.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_fan1_min.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_fan2_input.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_fan2_div.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_fan2_min.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_fan3_input.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_fan3_div.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_fan3_min.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_fan4_input.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_fan4_div.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_fan4_min.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_fan5_input.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_fan5_div.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_fan5_min.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_fan6_input.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_fan6_div.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_fan6_min.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_fan7_input.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_fan7_div.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_fan7_min.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_fan8_input.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_fan8_div.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_fan8_min.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_temp1_input.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_temp1_max.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_temp1_min.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_temp2_input.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_temp2_max.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_temp2_min.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_temp3_input.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_temp3_max.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_temp3_min.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_temp1_offset.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_temp2_offset.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_temp3_offset.dev_attr);
-       device_create_file(&new_client->dev, 
-               &sensor_dev_attr_temp1_auto_point1_temp.dev_attr);
-       device_create_file(&new_client->dev, 
-               &sensor_dev_attr_temp2_auto_point1_temp.dev_attr);
-       device_create_file(&new_client->dev, 
-               &sensor_dev_attr_temp3_auto_point1_temp.dev_attr);
-       device_create_file(&new_client->dev,
-               &sensor_dev_attr_temp1_auto_point1_temp_hyst.dev_attr);
-       device_create_file(&new_client->dev,
-               &sensor_dev_attr_temp2_auto_point1_temp_hyst.dev_attr);
-       device_create_file(&new_client->dev,
-               &sensor_dev_attr_temp3_auto_point1_temp_hyst.dev_attr);
-       device_create_file(&new_client->dev, 
-               &sensor_dev_attr_temp1_auto_point2_temp.dev_attr);
-       device_create_file(&new_client->dev, 
-               &sensor_dev_attr_temp2_auto_point2_temp.dev_attr);
-       device_create_file(&new_client->dev, 
-               &sensor_dev_attr_temp3_auto_point2_temp.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_temp1_crit.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_temp2_crit.dev_attr);
-       device_create_file(&new_client->dev, &sensor_dev_attr_temp3_crit.dev_attr);
-       device_create_file(&new_client->dev, &dev_attr_temp1_crit_enable);
-       device_create_file(&new_client->dev, &dev_attr_temp2_crit_enable);
-       device_create_file(&new_client->dev, &dev_attr_temp3_crit_enable);
-       device_create_file(&new_client->dev, &dev_attr_cpu0_vid);
-       device_create_file(&new_client->dev, &dev_attr_vrm);
-       device_create_file(&new_client->dev, &dev_attr_alarms);
-       device_create_file(&new_client->dev, &dev_attr_alarm_mask);
-       device_create_file(&new_client->dev, &dev_attr_gpio);
-       device_create_file(&new_client->dev, &dev_attr_gpio_mask);
-       device_create_file(&new_client->dev, &dev_attr_pwm1);
-       device_create_file(&new_client->dev, &dev_attr_pwm2);
-       device_create_file(&new_client->dev, &dev_attr_pwm3);
-       device_create_file(&new_client->dev, &dev_attr_pwm1_enable);
-       device_create_file(&new_client->dev, &dev_attr_pwm2_enable);
-       device_create_file(&new_client->dev, &dev_attr_pwm3_enable);
-       device_create_file(&new_client->dev, &dev_attr_temp1_auto_point1_pwm);
-       device_create_file(&new_client->dev, &dev_attr_temp2_auto_point1_pwm);
-       device_create_file(&new_client->dev, &dev_attr_temp3_auto_point1_pwm);
-       device_create_file(&new_client->dev, &dev_attr_temp1_auto_point2_pwm);
-       device_create_file(&new_client->dev, &dev_attr_temp2_auto_point2_pwm);
-       device_create_file(&new_client->dev, &dev_attr_temp3_auto_point2_pwm);
-       device_create_file(&new_client->dev, &dev_attr_analog_out);
        return 0;
 
        /* Error out and cleanup code */
+exitremove:
+       sysfs_remove_group(&new_client->dev.kobj, &adm1026_group);
 exitdetach:
        i2c_detach_client(new_client);
 exitfree:
@@ -1700,6 +1695,17 @@ exitfree:
 exit:
        return err;
 }
+
+static int adm1026_detach_client(struct i2c_client *client)
+{
+       struct adm1026_data *data = i2c_get_clientdata(client);
+       hwmon_device_unregister(data->class_dev);
+       sysfs_remove_group(&client->dev.kobj, &adm1026_group);
+       i2c_detach_client(client);
+       kfree(data);
+       return 0;
+}
+
 static int __init sm_adm1026_init(void)
 {
        return i2c_add_driver(&adm1026_driver);
index 3bf2da6..122683f 100644 (file)
@@ -730,6 +730,61 @@ static int adm1031_attach_adapter(struct i2c_adapter *adapter)
        return i2c_probe(adapter, &addr_data, adm1031_detect);
 }
 
+static struct attribute *adm1031_attributes[] = {
+       &dev_attr_fan1_input.attr,
+       &dev_attr_fan1_div.attr,
+       &dev_attr_fan1_min.attr,
+       &dev_attr_pwm1.attr,
+       &dev_attr_auto_fan1_channel.attr,
+       &dev_attr_temp1_input.attr,
+       &dev_attr_temp1_min.attr,
+       &dev_attr_temp1_max.attr,
+       &dev_attr_temp1_crit.attr,
+       &dev_attr_temp2_input.attr,
+       &dev_attr_temp2_min.attr,
+       &dev_attr_temp2_max.attr,
+       &dev_attr_temp2_crit.attr,
+
+       &dev_attr_auto_temp1_off.attr,
+       &dev_attr_auto_temp1_min.attr,
+       &dev_attr_auto_temp1_max.attr,
+
+       &dev_attr_auto_temp2_off.attr,
+       &dev_attr_auto_temp2_min.attr,
+       &dev_attr_auto_temp2_max.attr,
+
+       &dev_attr_auto_fan1_min_pwm.attr,
+
+       &dev_attr_alarms.attr,
+
+       NULL
+};
+
+static const struct attribute_group adm1031_group = {
+       .attrs = adm1031_attributes,
+};
+
+static struct attribute *adm1031_attributes_opt[] = {
+       &dev_attr_fan2_input.attr,
+       &dev_attr_fan2_div.attr,
+       &dev_attr_fan2_min.attr,
+       &dev_attr_pwm2.attr,
+       &dev_attr_auto_fan2_channel.attr,
+       &dev_attr_temp3_input.attr,
+       &dev_attr_temp3_min.attr,
+       &dev_attr_temp3_max.attr,
+       &dev_attr_temp3_crit.attr,
+       &dev_attr_auto_temp3_off.attr,
+       &dev_attr_auto_temp3_min.attr,
+       &dev_attr_auto_temp3_max.attr,
+       &dev_attr_auto_fan2_min_pwm.attr,
+       NULL
+};
+
+static const struct attribute_group adm1031_group_opt = {
+       .attrs = adm1031_attributes_opt,
+};
+
 /* This function is called by i2c_probe */
 static int adm1031_detect(struct i2c_adapter *adapter, int address, int kind)
 {
@@ -789,57 +844,26 @@ static int adm1031_detect(struct i2c_adapter *adapter, int address, int kind)
        adm1031_init_client(new_client);
 
        /* Register sysfs hooks */
-       data->class_dev = hwmon_device_register(&new_client->dev);
-       if (IS_ERR(data->class_dev)) {
-               err = PTR_ERR(data->class_dev);
+       if ((err = sysfs_create_group(&new_client->dev.kobj, &adm1031_group)))
                goto exit_detach;
-       }
-
-       device_create_file(&new_client->dev, &dev_attr_fan1_input);
-       device_create_file(&new_client->dev, &dev_attr_fan1_div);
-       device_create_file(&new_client->dev, &dev_attr_fan1_min);
-       device_create_file(&new_client->dev, &dev_attr_pwm1);
-       device_create_file(&new_client->dev, &dev_attr_auto_fan1_channel);
-       device_create_file(&new_client->dev, &dev_attr_temp1_input);
-       device_create_file(&new_client->dev, &dev_attr_temp1_min);
-       device_create_file(&new_client->dev, &dev_attr_temp1_max);
-       device_create_file(&new_client->dev, &dev_attr_temp1_crit);
-       device_create_file(&new_client->dev, &dev_attr_temp2_input);
-       device_create_file(&new_client->dev, &dev_attr_temp2_min);
-       device_create_file(&new_client->dev, &dev_attr_temp2_max);
-       device_create_file(&new_client->dev, &dev_attr_temp2_crit);
-
-       device_create_file(&new_client->dev, &dev_attr_auto_temp1_off);
-       device_create_file(&new_client->dev, &dev_attr_auto_temp1_min);
-       device_create_file(&new_client->dev, &dev_attr_auto_temp1_max);
-
-       device_create_file(&new_client->dev, &dev_attr_auto_temp2_off);
-       device_create_file(&new_client->dev, &dev_attr_auto_temp2_min);
-       device_create_file(&new_client->dev, &dev_attr_auto_temp2_max);
-
-       device_create_file(&new_client->dev, &dev_attr_auto_fan1_min_pwm);
-
-       device_create_file(&new_client->dev, &dev_attr_alarms);
 
        if (kind == adm1031) {
-               device_create_file(&new_client->dev, &dev_attr_fan2_input);
-               device_create_file(&new_client->dev, &dev_attr_fan2_div);
-               device_create_file(&new_client->dev, &dev_attr_fan2_min);
-               device_create_file(&new_client->dev, &dev_attr_pwm2);
-               device_create_file(&new_client->dev,
-                                  &dev_attr_auto_fan2_channel);
-               device_create_file(&new_client->dev, &dev_attr_temp3_input);
-               device_create_file(&new_client->dev, &dev_attr_temp3_min);
-               device_create_file(&new_client->dev, &dev_attr_temp3_max);
-               device_create_file(&new_client->dev, &dev_attr_temp3_crit);
-               device_create_file(&new_client->dev, &dev_attr_auto_temp3_off);
-               device_create_file(&new_client->dev, &dev_attr_auto_temp3_min);
-               device_create_file(&new_client->dev, &dev_attr_auto_temp3_max);
-               device_create_file(&new_client->dev, &dev_attr_auto_fan2_min_pwm);
+               if ((err = sysfs_create_group(&new_client->dev.kobj,
+                                               &adm1031_group_opt)))
+                       goto exit_remove;
+       }
+
+       data->class_dev = hwmon_device_register(&new_client->dev);
+       if (IS_ERR(data->class_dev)) {
+               err = PTR_ERR(data->class_dev);
+               goto exit_remove;
        }
 
        return 0;
 
+exit_remove:
+       sysfs_remove_group(&new_client->dev.kobj, &adm1031_group);
+       sysfs_remove_group(&new_client->dev.kobj, &adm1031_group_opt);
 exit_detach:
        i2c_detach_client(new_client);
 exit_free:
@@ -854,6 +878,8 @@ static int adm1031_detach_client(struct i2c_client *client)
        int ret;
 
        hwmon_device_unregister(data->class_dev);
+       sysfs_remove_group(&client->dev.kobj, &adm1031_group);
+       sysfs_remove_group(&client->dev.kobj, &adm1031_group_opt);
        if ((ret = i2c_detach_client(client)) != 0) {
                return ret;
        }
index 43f6991..377961c 100644 (file)
@@ -465,6 +465,45 @@ static ssize_t chassis_clear(struct device *dev,
 }
 static DEVICE_ATTR(chassis_clear, S_IWUSR, NULL, chassis_clear);
 
+static struct attribute *adm9240_attributes[] = {
+       &sensor_dev_attr_in0_input.dev_attr.attr,
+       &sensor_dev_attr_in0_min.dev_attr.attr,
+       &sensor_dev_attr_in0_max.dev_attr.attr,
+       &sensor_dev_attr_in1_input.dev_attr.attr,
+       &sensor_dev_attr_in1_min.dev_attr.attr,
+       &sensor_dev_attr_in1_max.dev_attr.attr,
+       &sensor_dev_attr_in2_input.dev_attr.attr,
+       &sensor_dev_attr_in2_min.dev_attr.attr,
+       &sensor_dev_attr_in2_max.dev_attr.attr,
+       &sensor_dev_attr_in3_input.dev_attr.attr,
+       &sensor_dev_attr_in3_min.dev_attr.attr,
+       &sensor_dev_attr_in3_max.dev_attr.attr,
+       &sensor_dev_attr_in4_input.dev_attr.attr,
+       &sensor_dev_attr_in4_min.dev_attr.attr,
+       &sensor_dev_attr_in4_max.dev_attr.attr,
+       &sensor_dev_attr_in5_input.dev_attr.attr,
+       &sensor_dev_attr_in5_min.dev_attr.attr,
+       &sensor_dev_attr_in5_max.dev_attr.attr,
+       &dev_attr_temp1_input.attr,
+       &sensor_dev_attr_temp1_max.dev_attr.attr,
+       &sensor_dev_attr_temp1_max_hyst.dev_attr.attr,
+       &sensor_dev_attr_fan1_input.dev_attr.attr,
+       &sensor_dev_attr_fan1_div.dev_attr.attr,
+       &sensor_dev_attr_fan1_min.dev_attr.attr,
+       &sensor_dev_attr_fan2_input.dev_attr.attr,
+       &sensor_dev_attr_fan2_div.dev_attr.attr,
+       &sensor_dev_attr_fan2_min.dev_attr.attr,
+       &dev_attr_alarms.attr,
+       &dev_attr_aout_output.attr,
+       &dev_attr_chassis_clear.attr,
+       &dev_attr_cpu0_vid.attr,
+       NULL
+};
+
+static const struct attribute_group adm9240_group = {
+       .attrs = adm9240_attributes,
+};
+
 
 /*** sensor chip detect and driver install ***/
 
@@ -548,72 +587,19 @@ static int adm9240_detect(struct i2c_adapter *adapter, int address, int kind)
        adm9240_init_client(new_client);
 
        /* populate sysfs filesystem */
+       if ((err = sysfs_create_group(&new_client->dev.kobj, &adm9240_group)))
+               goto exit_detach;
+
        data->class_dev = hwmon_device_register(&new_client->dev);
        if (IS_ERR(data->class_dev)) {
                err = PTR_ERR(data->class_dev);
-               goto exit_detach;
+               goto exit_remove;
        }
 
-       device_create_file(&new_client->dev,
-                       &sensor_dev_attr_in0_input.dev_attr);
-       device_create_file(&new_client->dev,
-                       &sensor_dev_attr_in0_min.dev_attr);
-       device_create_file(&new_client->dev,
-                       &sensor_dev_attr_in0_max.dev_attr);
-       device_create_file(&new_client->dev,
-                       &sensor_dev_attr_in1_input.dev_attr);
-       device_create_file(&new_client->dev,
-                       &sensor_dev_attr_in1_min.dev_attr);
-       device_create_file(&new_client->dev,
-                       &sensor_dev_attr_in1_max.dev_attr);
-       device_create_file(&new_client->dev,
-                       &sensor_dev_attr_in2_input.dev_attr);
-       device_create_file(&new_client->dev,
-                       &sensor_dev_attr_in2_min.dev_attr);
-       device_create_file(&new_client->dev,
-                       &sensor_dev_attr_in2_max.dev_attr);
-       device_create_file(&new_client->dev,
-                       &sensor_dev_attr_in3_input.dev_attr);
-       device_create_file(&new_client->dev,
-                       &sensor_dev_attr_in3_min.dev_attr);
-       device_create_file(&new_client->dev,
-                       &sensor_dev_attr_in3_max.dev_attr);
-       device_create_file(&new_client->dev,
-                       &sensor_dev_attr_in4_input.dev_attr);
-       device_create_file(&new_client->dev,
-                       &sensor_dev_attr_in4_min.dev_attr);
-       device_create_file(&new_client->dev,
-                       &sensor_dev_attr_in4_max.dev_attr);
-       device_create_file(&new_client->dev,
-                       &sensor_dev_attr_in5_input.dev_attr);
-       device_create_file(&new_client->dev,
-                       &sensor_dev_attr_in5_min.dev_attr);
-       device_create_file(&new_client->dev,
-                       &sensor_dev_attr_in5_max.dev_attr);
-       device_create_file(&new_client->dev, &dev_attr_temp1_input);
-       device_create_file(&new_client->dev,
-                       &sensor_dev_attr_temp1_max.dev_attr);
-       device_create_file(&new_client->dev,
-                       &sensor_dev_attr_temp1_max_hyst.dev_attr);
-       device_create_file(&new_client->dev,
-                       &sensor_dev_attr_fan1_input.dev_attr);
-       device_create_file(&new_client->dev,
-                       &sensor_dev_attr_fan1_div.dev_attr);
-       device_create_file(&new_client->dev,
-                       &sensor_dev_attr_fan1_min.dev_attr);
-       device_create_file(&new_client->dev,
-                       &sensor_dev_attr_fan2_input.dev_attr);
-       device_create_file(&new_client->dev,
-                       &sensor_dev_attr_fan2_div.dev_attr);
-       device_create_file(&new_client->dev,
-                       &sensor_dev_attr_fan2_min.dev_attr);
-       device_create_file(&new_client->dev, &dev_attr_alarms);
-       device_create_file(&new_client->dev, &dev_attr_aout_output);
-       device_create_file(&new_client->dev, &dev_attr_chassis_clear);
-       device_create_file(&new_client->dev, &dev_attr_cpu0_vid);
-
        return 0;
 
+exit_remove:
+       sysfs_remove_group(&new_client->dev.kobj, &adm9240_group);
 exit_detach:
        i2c_detach_client(new_client);
 exit_free:
@@ -635,6 +621,7 @@ static int adm9240_detach_client(struct i2c_client *client)
        int err;
 
        hwmon_device_unregister(data->class_dev);
+       sysfs_remove_group(&client->dev.kobj, &adm9240_group);
 
        if ((err = i2c_detach_client(client)))
                return err;